public bool setMaxTasks(int max)
{
if (max <0 | max> int.MaxValue)
{
log.Error("the value of max tasks is ilegal");
Console.WriteLine("the value of max tasks is ilegal");
return(false);
}
this.maxTask = max;
log.Info("new max task Was determined");
Console.WriteLine("new max task Was determined");
DatColumn datcolumn = getDatColumnById(this.columnId);
datcolumn.setMaxTasks(this.maxTask);
ColumnHandler.saveColumns(datColumns);
return(true);
}